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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 81 |
| 2 | 360 |
| 3 | 360 |
| 4 | 1683 |
| 5 | 2412 |
| 6 | 1683 |
| 7 | 7572 |
| 8 | 17166 |
| 9 | 17166 |
| 10 | 7572 |
| 11 | 35577 |
| 12 | 122232 |
| 13 | 205803 |
| 14 | 122232 |
| 15 | 35577 |
| 16 | 160218 |
| 17 | 864948 |
| 18 | 2343348 |
| 19 | 2343348 |
| 20 | 864948 |
| 21 | 160218 |
| 22 | 750426 |
| 23 | 6127554 |
| 24 | 27630789 |
| 25 | 44160240 |
| 26 | 27630789 |
| 27 | 6127554 |
| 28 | 750426 |
| 29 | 3387924 |
| 30 | 43434216 |
| 31 | 312856410 |
[81,360,360,1683,2412,1683,7572,17166,17166,7572, 35577,122232,205803,122232,35577,160218,864948, 2343348,2343348,864948,160218,750426,6127554, 27630789,44160240,27630789,6127554,750426,3387924, 43434216,312856410] |